core7.com - dns.ninja

`core7.com`

DNSSEC	⚠️ Not signed
NS	`pns31.cloudns.net` ⭐
		A	2a06:fb00:1::1:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns31.cloudns.net`
		A	185.136.96.66^{🇺🇸 CLOUDNSNET185.136.96.0/24 Cloud DNS Ltd}
			PTR	`pns31.cloudns.net`
NS	`pns32.cloudns.net`
		A	2a06:fb00:1::2:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns32.cloudns.net`
		A	185.136.97.66^{CLOUDNSNET185.136.97.0/24 Cloud DNS Ltd}
			PTR	`pns32.cloudns.net`
NS	`pns33.cloudns.net`
		A	2a06:fb00:1::3:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns33.cloudns.net`
		A	185.136.98.66^{🇺🇸 CLOUDNSNET185.136.98.0/24 Cloud DNS Ltd}
			PTR	`pns33.cloudns.net`
NS	`pns34.cloudns.net`
		A	2a06:fb00:1::4:66^{🇧🇬 CLOUDNSNET2a06:fb00:1::/48 ClouDNS}
			PTR	`pns34.cloudns.net`
		A	185.136.99.66^{CLOUDNSNET185.136.99.0/24 Cloud DNS Ltd}
			PTR	`pns34.cloudns.net`
MX	`core7-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c942::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c942::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yt3pr01cu00701.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu00900.inbound.protection.outlook.com`
		A	2a01:111:f403:c944::1^{🇨🇦 Microsoft2a01:111:f000::/36}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
		A	52.101.190.0^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt5pr01cu00100.inbound.protection.outlook.com`
		A	52.101.190.2^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt3pr01cu00602.inbound.protection.outlook.com`
		A	52.101.190.3^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yt6pr01cu00103.inbound.protection.outlook.com`
		A	52.101.192.1^{🇨🇦 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-yqzpr01cu01001.inbound.protection.outlook.com`
TXT	`v=spf1 mx a ip4:206.51.249.5/32 ip4:216.16.244.80/32 ip4:216.16.244.79/32 ip4...`
SOA	`pns31.cloudns.net`support@cloudns.net 2025-05-29 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784003072

Subdomains

corp.core7.com

Same first word

core7.biz

core7.com

core7.com.br

core7.org

core7.net

core7.at

core7.cloud

Similar names

reco7.com

7reco.com

reco7.de

7cero.com.mx

ecor7.com

7croe.com

7core.net

7core.com

7core.co.uk

DNS History

12 records (5 active, 7 former)

○NSdc1.corp.core7.com2015-08-10 → 2016-12-30 · 17 obs

● 2015-08-10 18:36:48
○ 2015-10-01 16:54:16
○ 2015-10-25 08:49:18
● 2015-10-27 06:21:42
○ 2015-10-28 15:12:30
● 2015-12-13 07:18:30
● 2015-12-14 08:42:38
○ 2015-12-16 07:45:20
○ 2016-02-15 07:01:58
● 2016-02-28 19:01:00
● 2016-05-06 00:55:54
○ 2016-06-28 15:08:34
● 2016-07-29 04:29:30
○ 2016-08-27 11:22:22
● 2016-12-30 02:05:42
○ 2019-12-23 20:05:34
○ 2026-07-14 04:28:26

○NSdc2.corp.core7.com2015-08-10 → 2016-12-30 · 16 obs

● 2015-08-10 18:36:48
● 2015-10-25 08:49:18
○ 2015-10-27 06:21:42
● 2015-10-28 15:12:30
○ 2015-12-13 07:18:30
○ 2015-12-14 08:42:38
● 2015-12-16 07:45:20
● 2016-02-15 07:01:58
○ 2016-02-28 19:01:00
○ 2016-05-06 00:55:54
● 2016-06-28 15:08:34
○ 2016-07-29 04:29:30
● 2016-08-27 11:22:22
● 2016-12-30 02:05:42
○ 2019-12-23 20:05:34
○ 2026-07-14 04:28:26

○NSns37.worldnic.com2019-12-23 → 2019-12-23 · 4 obs

○ 2016-12-30 02:05:42
● 2019-12-23 20:05:34
○ 2026-04-05 10:55:12
○ 2026-07-14 04:28:26

○NSns38.worldnic.com2019-12-23 → 2019-12-23 · 4 obs

○ 2016-12-30 02:05:42
● 2019-12-23 20:05:34
○ 2026-04-05 10:55:12
○ 2026-07-14 04:28:26

●NSpns31.cloudns.net2026-04-05 → 2026-07-14 · 3 obs

○ 2019-12-23 20:05:34
● 2026-04-05 10:55:12
● 2026-07-14 04:28:26

●NSpns32.cloudns.net2026-04-05 → 2026-07-14 · 3 obs

○ 2019-12-23 20:05:34
● 2026-04-05 10:55:12
● 2026-07-14 04:28:26

●NSpns33.cloudns.net2026-04-05 → 2026-07-14 · 3 obs

○ 2019-12-23 20:05:34
● 2026-04-05 10:55:12
● 2026-07-14 04:28:26

●NSpns34.cloudns.net2026-04-05 → 2026-07-14 · 3 obs

○ 2019-12-23 20:05:34
● 2026-04-05 10:55:12
● 2026-07-14 04:28:26

○MXbarracuda.core7.com2019-12-23 → 2019-12-23 · 4 obs

○ 2016-12-30 02:05:42
● 2019-12-23 20:05:34
○ 2026-04-05 10:55:12
○ 2026-07-14 04:28:26

●MXcore7-com.mail.protection.outlook.com2026-04-05 → 2026-07-14 · 3 obs

○ 2019-12-23 20:05:34
● 2026-04-05 10:55:12
● 2026-07-14 04:28:26

○MXmail.core7.com2015-08-10 → 2016-12-30 · 4 obs

● 2015-08-10 18:36:48
● 2016-12-30 02:05:42
○ 2019-12-23 20:05:34
○ 2026-07-14 04:28:26

○A216.16.244.682015-08-10 → 2019-12-23 · 4 obs

● 2015-08-10 18:36:48
● 2019-12-23 20:05:34
○ 2026-04-05 10:55:12
○ 2026-07-14 04:28:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
core7.com	pns31.cloudns.net, pns32.cloudns.net, pns33.cloudns.net, pns34.cloudns.net	-

✅ Authoritative Response

Server:185.136.98.66

NS records: pns31.cloudns.net, pns32.cloudns.net, pns33.cloudns.net, pns34.cloudns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core7.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`pns31.cloudns.net, pns32.cloudns.net...`
MX	1	`core7-com.mail.protection.outlook.com (p`
TXT	1	`v=spf1 mx a ip4:206.51.249.5/32 ip4:216.`
SOA	1	`pns31.cloudns.net support.cloudns.net`

Analysis

Hierarchy

core7.com serves as the parent of corp.core7.com.

Name Servers

The domain core7.com is delegated to these four name servers: pns31.cloudns.net, pns32.cloudns.net, pns33.cloudns.net and pns34.cloudns.net.

core7.com has at least partial name server overlap with other domains, such as emarrakech.info, aidgroup.net, kevlim.com and two others.

It is common to find these name servers paired with the name servers ns31.cloudns.net, ns32.cloudns.net, ns33.cloudns.net and ns34.cloudns.net.

pns31.cloudns.net, pns32.cloudns.net, pns33.cloudns.net and pns34.cloudns.net all point to exactly two IP numbers each: pns31.cloudns.net → 185.136.96.66 and 2a06:fb00:1::1:66; pns32.cloudns.net → 185.136.97.66 and 2a06:fb00:1::2:66; pns33.cloudns.net → 185.136.98.66 and 2a06:fb00:1::3:66; pns34.cloudns.net → 185.136.99.66 and 2a06:fb00:1::4:66.

Mail Servers

core7.com routes its mail through a single mail server, core7-com.mail.protection.outlook.com.

core7-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.190.0, 52.101.190.2 and 52.101.190.3, along with 5 other.